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Watts Pressure Regulator: Stainless Steel, 1/2 in Inlet Connection Size, 400 psi - Corrosive & Ultra-Pure Liquids Pressure Regulators
WattsCorrosive & Ultra-Pure Liquids Pressure Regulators

Watts Pressure Regulator: Stainless Steel, 1/2 in Inlet Connection Size, 400 psi

The WATTS Pressure Regulator is a stainless steel corrosive and ultra-pure liquids pressure regulator with a 400 psi type, 1/2 in inlet connection size, and 140°F maximum operating temperature (MPN 1/2 SS263AP-M1-AB…

SKU 3G-OTH-435180

Brand
Watts
Item
Pressure Regulator: Stainless Steel, 1/2 in Inlet Connection Size, 400 psi
Category
Corrosive & Ultra-Pure Liquids Pressure Regulators
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Technical Specifications

Watts
Manufacturer Part Number
1/2 SS263AP-M1-AB 3-50 PSI
Type
400 psi
Max. Op Temp
140°F
Inlet Connection Size
1/2 in
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Pressure Regulator is a stainless steel corrosive and ultra-pure liquids pressure regulator with a 400 psi type, 1/2 in inlet connection size, and 140°F maximum operating temperature (MPN 1/2 SS263AP-M1-AB 3-50 PSI). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the Watts 1/2 SS263AP-M1-AB 3-50 PSI pressure regulator used for?

This Watts stainless steel pressure regulator is designed for corrosive and ultra-pure liquid applications. It controls downstream pressure in systems handling aggressive fluids, such as chemical processing or water treatment, where material compatibility and precise regulation are critical.

What are the specifications of the Watts 1/2 SS263AP-M1-AB 3-50 PSI pressure regulator?

The Watts regulator has a 1/2 inch inlet connection, a maximum inlet pressure of 400 psi, and a maximum operating temperature of 140 °F. It is made of stainless steel for corrosion resistance and adjusts to a downstream range of 3 to 50 psi.

Where to buy the Watts 1/2 SS263AP-M1-AB 3-50 PSI pressure regulator worldwide?

3G Electric supplies the Watts 1/2 SS263AP-M1-AB 3-50 PSI pressure regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Watts 1/2 SS263AP-M1-AB 3-50 PSI pressure regulator?

Install the Watts regulator in a clean, accessible location with the flow arrow aligned to system direction. Use thread sealant on inlet connections and avoid overtightening. After installation, slowly pressurize and adjust the set screw to the desired downstream pressure between 3 and 50 psi.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts corrosive & ultra-pure liquids pressure regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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